PreTreat is an excellent cleaner for fiberglass. Removes grease, wax, dirt and prior coatings of products like Newglass2. Can be diluted with up to 3 parts of water.

StainRemover is not a cleanser. It is a stain remover meant to be used on brown water and rust stains. It is delivered in a dry format and water needs to be added. StainRemover is a bleach that works on fiberglass as well as wood and concrete.

NewGlass2 Stain Remover is specially formulated to remove rust and mineral deposit stains from hard water conditions. It is not a cleaner and will not remove dirt or grease. Click on Photo for More Detailed Information